116589501 has 24 divisors (see below), whose sum is σ = 192751104. Its totient is φ = 66523680.

The previous prime is 116589497. The next prime is 116589509. The reversal of 116589501 is 105985611.

116589501 is a `hidden beast` number, since 11 + 65 + 89 + 501 = 666.

It is not a de Polignac number, because 116589501 - 2² = 116589497 is a prime.

It is a super-2 number, since 2×116589501² = 27186223486858002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116589509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73620 + ... + 75186.

It is an arithmetic number, because the mean of its divisors is an integer number (8031296).

Almost surely, 2^116589501 is an apocalyptic number.

It is an amenable number.

116589501 is a deficient number, since it is larger than the sum of its proper divisors (76161603).

116589501 is a wasteful number, since it uses less digits than its factorization.

116589501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761 (or 2758 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The square root of 116589501 is about 10797.6618302297. The cubic root of 116589501 is about 488.5246487843.

The spelling of 116589501 in words is "one hundred sixteen million, five hundred eighty-nine thousand, five hundred one".